Solved

It Is Possible for Local DBMSs to Commit Updates at Some

Question 44

Multiple Choice

It is possible for local DBMSs to commit updates at some sites and undo updates at other sites. How can this inconsistency be prevented?

A) using a two-step rollback
B) using a two-phase commit
C) using a two-phase rollback
D) using a two-phase transaction

Related Questions

Q39: Which arrangement of client/server architecture uses thin

Q40: Which of the following is a metalanguage

Q41: Accessing data using messages over a network

Q42: When one class is a subclass of

Q43: On a class diagram, a(n) _ symbol

Q45: Discuss the differences between how client-side extensions

Q46: Which type of DDBMS has at least

Q47: The use of a three-tier architecture can

Q48: When users access a data warehouse, their

Q49: Which rule for distributed databases states that